Celebrity edition. Contestants Jimmy Carr and Rachel Riley compete against each other to answer visual questions by placing rings on an LED floor in five increasingly difficult stages, hoping to win ú50,000 for their teams.

This week, exes Jack and Stuart from Camberley, take on father and daughter Kenny and Alex from Hartlepool. They're competing for over 50,000 pounds, but only one team will walk away with the money.

Married couple Almo and Lou take on sisters Jo and Chris for a 50,000 pound prize.